Guardian Building
9th tallest finished building in Detroit

Guardian Building is an office building in Detroit, with 40 floors, finished in 1929. It stands 151 m (495 ft) tall, which makes it the 9th tallest finished building in Detroit.
- Height
- 151 m · 495 ft
- Rank in Detroit
- 9th of 25 listed
- Floors
- 40
- Completed
- 1929
- Use
- Office
- City
- Detroit, USA
Next to it in the ranking
7th · Renaissance Center Tower 300155 m · 509 ft · 1976
8th · Renaissance Center Tower 400155 m · 509 ft · 1976
10th · Book Tower140.4 m · 461 ft · 1926
11th · 150 West Jefferson138.7 m · 455 ft · 1988
See all of Detroit's tallest buildings
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Heights, floors and years for finished buildings follow published figures, cross-checked with Wikipedia's list of tallest buildings in Detroit. Last checked 2 Nov 2026.